摘要
介绍了国内落下孔车运输货物时对于集载能力的需求,通过对DK;型落下孔车侧承梁进行有限元分析计算及静载荷试验,验证了该车在支承距离为4 m、5 m、6 m的集载工况下的集载能力也满足要求,扩大了运输货物的范围,可提高其在大件货物运输市场的竞争力。
This paper introduces the demand for the concentrated load capacity of the domestic well car when transporting goods.Through the finite element analysis and calculation of the side bearing beam of DK;well car and the static load test,it is verified that the concentrated load capacity of the vehicle meets the requirements under the operating conditions of the support distance of 4 m,5 m and 6 m,which expands the range of transporting goods,and enhances the competitiveness of the large goods transport market.
作者
陈坤
CHEN Kun(Safety Equipment Research and Development Department of China Railway Special Large Cargo Services Co.,Ltd.,Beijing 100070,China)
出处
《铁道车辆》
2022年第2期70-73,共4页
Rolling Stock
关键词
落下孔车
集载
分析
试验
well car
concentrated load
analysis
test